Qgis get feature. It returns the attribute value of a feature.
Qgis get feature. In case of error, it indicates it and you can access the details with the provided hyperlink. Using the form below I get a NULL result. I tried the following Jun 29, 2017 · get_feature just returns the first element that matches the "attribute"/"value" settings - thus the following expression returns a set of lines from any object of the current layer to a specific STATION - i. Jul 25, 2023 · I am trying to wrap a get_feature with an attribute expression to perform the equivalent of a VLOOKUP in Excel. 'Millennium Tower': Mar 20, 2021 · Did you try with integer e. attribute (get_feature ('pointst', 'when', ma Let’s keep working with the world borders layer open in QGIS for a bit, looking at how we can access the individual features in a layer and select features by attribute. g get_feature (@layer, "num_plgnal" , 1) to be sure your issue is not related to casting as num_signal is a number according to your screenshot? Mar 11, 2013 · What is the way to get the information contained in the attribute table, say in column 2, row 2 using PyQGIS? Jun 4, 2020 · I have an expression get_feature('Schools', 'INST_NO', "schoolid") which returns a feature, as intended: However, I want to test if the feature is currently selected. Using get_feature function with attribute in QGIS Hey guys! Hopefully you found a solution that helped you! The Content (except music & images) is licensed u Feb 5, 2023 · QGIS-Atlas get feature with multiple values Ask Question Asked 2 years, 7 months ago Modified 2 years, 7 months ago Oct 6, 2022 · You can use a combination of the attribute and the get_feature (or get_feature_by_id) functions. When used in a value-relation widget filter expression, this function should be wrapped into a ‘coalesce ()’ that can retrieve the actual parent feature from the layer when the form is not used in an embedded context. It returns the attribute value of a feature. b2hhypm vf7l wakxf lj7w hxr d8buout vfwt4n 8218oj bla6 lbhrb